public static bool GetBFactorSelfTest(string pdbpath, double cutoff, double corr, int round, InfoPack extra)
{
if (HFile.Exists(pdbpath) == false)
{
return(false);
}
Pdb pdb = Pdb.FromFile(pdbpath);
for (int i = 0; i < pdb.atoms.Length; i++)
{
HDebug.Assert(pdb.atoms[0].altLoc == pdb.atoms[i].altLoc);
HDebug.Assert(pdb.atoms[0].chainID == pdb.atoms[i].chainID);
}
List <Pdb.Atom> atoms = new List <Pdb.Atom>();
for (int i = 0; i < pdb.atoms.Length; i++)
{
Pdb.Atom atom = pdb.atoms[i];
if (atom.name.Trim().ToUpper() == "CA")
{
atoms.Add(atom);
}
}
List <Vector> coords = atoms.ListCoord();
Matrix hess = Hess.GetHessAnm(coords, cutoff);
InfoPack lextra = new InfoPack();
Vector bfactor = GetBFactor(hess, 0.00000001, null, lextra);
if (extra != null)
{
extra["num_zero_eigvals"] = lextra["num_zero_eigvals"];
extra["eigenvalues"] = lextra["eigenvalues"];
}
double corr_comp = pdb.CorrBFactor(atoms.ListName(), atoms.ListResSeq(), bfactor.ToArray());
corr_comp = Math.Round(corr_comp, round);
HDebug.Assert(corr == corr_comp);
return(corr == corr_comp);
}